Re: Setting up equations
- To: mathgroup at smc.vnet.net
- Subject: [mg66024] Re: Setting up equations
- From: "Chris Chiasson" <chris.chiasson at gmail.com>
- Date: Thu, 27 Apr 2006 02:26:20 -0400 (EDT)
- References: <e2nd3i$33m$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
You probably realize that 5==a,6==b, and 7==c isn't the only solution.
Also, depending on the values of x, y, and z, I am not sure if 5, 6,
and 7 are valid solutions.
eqn=5 x+6 y+7 z\[Equal]a x+b y+c z
FindInstance[eqn,{a,b,c,x,y,z},Reals,4]
Thread[CoefficientArrays[#,{x,y,z}][[2]]&/@eqn]